AMS Industrial LLC
Lafayette, CO Doing business as American Mine Services, LLC Part of Lynn / Cornerstone Holdings, LLC
- UEI
- CGPZMJ12XGK8
- CAGE
- 875R6
- Primary NAICS
- 237990 Other Heavy and Civil Engineering Construction
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
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Its parent company, American Mine Services LLC, ranks:
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
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- 236210 Industrial Building Construction
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237130 Power and Communication Line and Related Structures Construction
- 237310 Highway, Street, and Bridge Construction
- 238120 Structural Steel and Precast Concrete Contractors
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 332312 Fabricated Structural Metal Manufacturing
- Corporate family
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-
Parent
HBBTJFFYB444
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- Lafayette, CO KRQZBC5XF9G2
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Parent
HBBTJFFYB444
- SAM.gov registration date
- Physical address
- 130 Miners Dr, Lafayette, CO 80026, USA
- Website
- ams-industrial.com
- Industry
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- Industrials
- Capital Goods
- Industrial Conglomerates
- Industrials & Manufacturing
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $16,104,915 |
| FY2025 | $12,773,184 |
| FY2024 | $2,700,965 |
| FY2023 | $7,894,420 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Army | $13,118,664 | |
| 2 | Department of the Interior | $2,986,251 |
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Similar vendors
| Vendor | Location | Primary NAICS |
|---|---|---|
| Meridiam Partners, LLC | — | 562910 Remediation Services |
| Lillard & Clark Construction Co Inc. | Denver, CO | 237990 Other Heavy and Civil Engineering Construction |
| Gracon LLC | Lafayette, CO | 236210 Industrial Building Construction |
| Marine Diving Solutions, Llc. | Centennial, CO | 237990 Other Heavy and Civil Engineering Construction |
| NW Construction, Inc. | Bozeman, MT | 237990 Other Heavy and Civil Engineering Construction |
About the company
AMS Industrial LLC, doing business as American Mine Services, LLC, a small disadvantaged business headquartered in Lafayette, Colorado, provides dam mechanical systems rehabilitation, water infrastructure repair, and heavy civil engineering construction to the U.S. Army Corps of Engineers and Bureau of Reclamation as a prime contractor exclusively under total small business set-asides. The vendor operates as a 100% prime footprint across firm fixed-price definitive contracts and purchase orders, with no subcontractor revenue recognized in recent awards.
AMS Industrial's customer concentration is heavily weighted to the Army Corps of Engineers and its regional districts. The top five customer entities account for 90% of recent awards, led by the Department of the Army Corps of Engineers across all districts (10 awards, $18.5 million combined potential value), followed by the Engineering District Baltimore (2 awards, $9.9 million), the Engineering District Portland (1 award, $8.5 million), the Engineering District Omaha (2 awards, $6.8 million), and the Bureau of Reclamation (3 awards, $7.3 million). The potential-value ranking tracks closely with award count — Corps districts dominate both volume and dollars. Recent representative work includes a $5.4 million replacement of six draft tube bulkheads at the Big Bend Project in Fort Thompson, South Dakota, awarded by the Omaha District in December 2025; a $9.09 million valve replacement and insulation project at the Jennings Randolph Lake intake tower in West Virginia, awarded by the Baltimore District in August 2025; an $8.47 million John Day Generator water cooling system rehabilitation in Oregon and Washington, awarded by the Portland District in July 2025; and a $2.99 million Friant Dam gate compressor system replacement in California, awarded by the Bureau of Reclamation in August 2026.
AMS Industrial specializes in NAICS 237990 (Other Heavy and Civil Engineering Construction) and related heavy civil work, with contract scope spanning dam gate and mechanical systems, valve and actuator replacement, compressor and cooling system rehabilitation, bulkhead fabrication and installation, dewatering operations, steel liner repair, and pipeline replacement at federal water control facilities. The vendor leverages recurring subcontractor partnerships including Gracon LLC for electrical work, Motion And Flow Control Products, Inc. for hydraulic services, and Hancock Sandblast & Paint, LLC for lead paint abatement and coating, though these arrangements do not appear as formal sub awards in the source data and are managed at the task level rather than through subcontract value tracking.
Activity has remained modest and episodic — four awards in 2022, four in 2023, two in 2024, five in 2025, and one in 2026 — with five awards (combined potential value $27.1 million) reaching ultimate completion within the next twenty-four months and therefore facing recompete. Combined potential value across the twenty awards stands at $56.2 million, with $54.9 million obligated (98% execution rate), indicating strong delivery performance on awarded work. SCI-reported invoicing of $3.1 million in FY2022 represents a narrow slice of the vendor's federal services activity and reflects the data's exclusion of goods, products, and larger capital construction projects that dominate AMS Industrial's actual federal footprint.
AMS Industrial operates as a subsidiary of Lynn / Cornerstone Holdings, LLC, a parent-level small disadvantaged business, and also holds a named joint-venture subsidiary, AMS Dahlgren JV, LLC, structured as a small business joint venture. The parent-subsidiary structure positions AMS Industrial as a specialized operating entity within a broader holding company focused on federal infrastructure and industrial services contracting.
Quick answers
Is AMS Industrial LLC registered in SAM.gov?
Yes. AMS Industrial LLC's SAM.gov registration is active through September 28, 2027.
How much has AMS Industrial LLC received in federal contracts?
Federal contracts obligated $12,773,184 to AMS Industrial LLC in fiscal year 2025 and $39,473,484 in fiscal years 2023 through 2027.
How does AMS Industrial LLC rank among federal contractors?
AMS Industrial LLC's parent company, American Mine Services LLC, ranked #13 in PSC Z1KA, #14 in PSC Y1KA and #20 in NAICS 333996 in FY2025.
What is AMS Industrial LLC's most recent federal award?
AMS Industrial LLC's most recent federal contract award is EO 14398 - friant DAM gate compressor system replacement (140R2026C0012), from Bureau of Reclamation, on August 27, 2026.
On GovTribe
See AMS Industrial LLC's full federal record
- Federal contract awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
- Similar vendors